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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-06-22 22:04:55 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-06-22 22:04:55 +0000 |
| commit | bff0422b6c8f65b2f8210d8690a7f63f8d6e2782 (patch) | |
| tree | a3ec649b7c6251efdae2be1b923462979ad7184e /src/include/catalog/pg_opclass.h | |
| parent | 0dda75f6eb4bb9d65a7c2ad729fbf21d616c1bb1 (diff) | |
| download | postgresql-bff0422b6c8f65b2f8210d8690a7f63f8d6e2782.tar.gz | |
Revise hash join and hash aggregation code to use the same datatype-
specific hash functions used by hash indexes, rather than the old
not-datatype-aware ComputeHashFunc routine. This makes it safe to do
hash joining on several datatypes that previously couldn't use hashing.
The sets of datatypes that are hash indexable and hash joinable are now
exactly the same, whereas before each had some that weren't in the other.
Diffstat (limited to 'src/include/catalog/pg_opclass.h')
| -rw-r--r-- | src/include/catalog/pg_opclass.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/include/catalog/pg_opclass.h b/src/include/catalog/pg_opclass.h index f9de8fa28c..1c8844b2fe 100644 --- a/src/include/catalog/pg_opclass.h +++ b/src/include/catalog/pg_opclass.h @@ -26,7 +26,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: pg_opclass.h,v 1.50 2003/05/28 16:04:00 tgl Exp $ + * $Id: pg_opclass.h,v 1.51 2003/06/22 22:04:55 tgl Exp $ * * NOTES * the genbki.sh script reads this file and generates .bki @@ -155,5 +155,16 @@ DATA(insert OID = 2097 ( 403 bpchar_pattern_ops PGNSP PGUID 1042 f 0 )); #define BPCHAR_PATTERN_BTREE_OPS_OID 2097 DATA(insert OID = 2098 ( 403 name_pattern_ops PGNSP PGUID 19 f 0 )); #define NAME_PATTERN_BTREE_OPS_OID 2098 +DATA(insert OID = 2222 ( 405 bool_ops PGNSP PGUID 16 t 0 )); +DATA(insert OID = 2223 ( 405 bytea_ops PGNSP PGUID 17 t 0 )); +DATA(insert OID = 2224 ( 405 int2vector_ops PGNSP PGUID 22 t 0 )); +DATA(insert OID = 2225 ( 405 xid_ops PGNSP PGUID 28 t 0 )); +DATA(insert OID = 2226 ( 405 cid_ops PGNSP PGUID 29 t 0 )); +DATA(insert OID = 2227 ( 405 abstime_ops PGNSP PGUID 702 t 0 )); +DATA(insert OID = 2228 ( 405 reltime_ops PGNSP PGUID 703 t 0 )); +DATA(insert OID = 2229 ( 405 text_pattern_ops PGNSP PGUID 25 f 0 )); +DATA(insert OID = 2230 ( 405 varchar_pattern_ops PGNSP PGUID 1043 f 0 )); +DATA(insert OID = 2231 ( 405 bpchar_pattern_ops PGNSP PGUID 1042 f 0 )); +DATA(insert OID = 2232 ( 405 name_pattern_ops PGNSP PGUID 19 f 0 )); #endif /* PG_OPCLASS_H */ |